Copper Sulfate CuSo4 Monohydrated /Pentahydrated

Model NO.:99% min Certification:CCIC, CIQ, SGS, RoHS, ISO Purity:90%~99% Type:Copper Sulphate Appearance:Powder Grade Standard:Industrial Grade Molecular Formula:CuSo4 CAS No.:7758-98-7 Certificate:SGS Delivery:Within One Week After Prepayment Trademark:SHANGXIN Transport Package:25kg Bag Specification:99% min Origin:China HS Code:2833250000 Copper Sulfate-CuSO4
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Copper(II) sulfate, also known as cupric sulfate or copper sulphate, is the chemical compound with the chemical formula CuSO4. This salt exists as a series of compounds that differ in their degree of hydration. The anhydrous form is a pale green or gray-white powder, whereas the pentahydrate (CuSO4*5H2O), the most commonly encountered salt, is bright blue. Copper sulfate exothermically dissolves in water to give the aquo complex [Cu(H2O)6]2+, which has octahedral molecular geometry and is paramagnetic. Other names for copper(II) sulfate are "blue vitriol" and "bluestone".

Copper sulfate    99%min
Crystals of CuSO 4 @ 5H 2 O	Anhydrous CuSO 4 powder
Ball-and-stick model of CuSO 4	Space-filling model CuSO 4
IUPAC name [hide] Copper(II) sulfate
Other names [hide] Cupric sulfate Blue vitriol (pentahydrate) Bluestone (pentahydrate) Bonattite (trihydrate mineral) Boothite (heptahydrate mineral) Chalcanthite (pentahydrate mineral) Chalcocyanite (mineral)
Identifiers
CAS number	7758-98-7   Y 7758-99-8 (pentahydrate)
PubChem	24462
ChemSpider	22870   Y
UNII	KUW2Q3U1VV   Y
EC number	231-847-6
KEGG	C18713   Y
ChEBI	CHEBI: 23414   Y
ChEMBL	CHEMBL604   Y
RTECS number	GL8800000 (anhydrous) GL8900000 (pentahydrate)
Jmol -3D images	Image 1
Properties
Molecular formula	CuSO 4
Molar mass	159.62 g/mol (anhydrous) 249.70 g/mol (pentahydrate)
Appearance	blue (pentahydrate) gray-white (anhydrous)
Density	3.603 g/cm 3 (anhydrous) 2.284 g/cm 3 (pentahydrate)
Melting point	110  ° C (*4H 2 O) 150  ° C (423 K) (*5H 2 O) < 650  ° C decomp.
Solubility in water	pentahydrate 316 g/L (0  ° C) 2033 g/L (100  ° C) anhydrous 243 g/L (0 ° C) 320 g/L (20  ° C) 618 g/L (60  ° C) 1140 g/L (100  ° C)
Solubility	anhydrous insoluble in ethanol pentahydrate soluble in methanol 10.4 g/L (18  ° C) insoluble in ethanol
Refractive index ( n D )	1.733 (anhydrous) 1.514 (pentahydrate)
Structure
Crystal structure	Orthorhombic (chalcocyanite), space group Pnma, oP24, a = 0.839 nm, b = 0.669 nm, c = 0.483 nm Triclinic (pentahydrate), space group P1, aP22, a = 0.5986 nm, b = 0.6141 nm, c = 1.0736 nm, α = 77.333° , β = 82.267° , γ = 72.567°
Thermochemistry
Standard molar entropy S o 298	109.05 J K − 1 mol − 1
Hazards
MSDS	anhydrous pentahydrate
EU Index	029-004-00-0
EU classification	Harmful ( Xn ) Irritant ( Xi ) Dangerous for the environment ( N )
R-phrases	R22, R36/38, R50/53
S-phrases	(S2), S22, S60, S61
Flash point	Non-inflammable
LD 50	300 mg/kg (oral, rat) 87 mg/kg (oral, mouse) 470 mg/kg (oral, mammal)
Related compounds
Other cations	Nickel(II) sulfate Zinc Sulfate

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